2. dirty [adjective] Definition : soiled or likely to soil with dirt or grimeSynonym : soiled, uncleanตัวอย่างประโยคDirty unswept sidewalks.A child in dirty overalls.Dirty slums.Piles of dirty dishes.Put his dirty feet on the clean sheet.Wore an unclean shirt.Mining is a dirty job.Cinderella did the dirty work while her sisters preened themselves.